Warning - Batteries
• Never open, damage or swallow batteries or allow
them to enter the environment. They can contain toxic,
environmentally harmful heavy metals.
• Remove spent batteries from the product and dispose of
them without delay.
• Avoid storing, charging and using in extreme temperatures
and at extremely low atmospheric pressures (such as at
high altitudes).
• Ensure that batteries with damaged housings
do not come into contact with water.
• Keep batteries out of the reach of children.
4. Setup
4.1 Inserting the batteries
Note
Please remember, during commissioning, to always insert the
batteries into the measuring station rst and then into the
base station.
Measuring station
• Open the battery compartment (30) and remove the contact
breaker.
• Then close the battery compartment cover.
• The status LED lights up.
Base station
• Open the battery compartment (26) and remove the contact
breaker.
• Then close the battery compartment cover.
4.2 Changing batteries
Note
• Be aware that, after every battery change on the measuring
station or base station, the stations will need to be
resynchronised.
• To do this, remove the batteries from the other station and
re-insert them or change them completely if required.
Measuring station
• When the symbol (next to the outdoor temperature (13)) is
displayed, replace the two AA batteries in the measuring station
with 2 new ones.
• Open the battery compartment (30), remove and dispose of the
used batteries and place them in the battery compartment.
• Insert two new AA batteries with the correct polarity. Then close
the battery compartment cover.
Base station
• When the symbol (next to the indoor temperature (17)) is
displayed, replace the two AA batteries in the base unit with
new ones.
• Open the battery compartment (26), remove and dispose of the
used batteries and place them in the battery compartment.
3
• Insert two new AA batteries with the correct polarity. Then close
the battery compartment cover.
5. Installation
Note – Installation
• We recommend initially positioning the base station and
measuring station at the preferred setup locations without
installing them and carrying out all the settings - as
described in 6. Operation.
• Do not install the station(s) until the settings are correct and
the radio connection is stable.
Note
• The range of the radio transmission between the measuring
station and the base station is up to 30m in unobstructed
areas.
• Before installing, make sure that the radio transmission is
not in uenced by interfering signals or obstacles such as
buildings, trees, vehicles, high-voltage power lines, etc.
• Do not operate neighbouring wireless devices at the same
frequency (433 MHz) to avoid transmission interference.
• Before nal installation, make sure that there is su cient
reception between the desired installation locations.
• When installing the measuring station, take care to ensure
this is positioned so that it is protected from direct sunlight
and rain.
• The international standard height for measuring air
temperature is 1.25 m (4 ft) above ground.
Warning
• Buy special or suitable installation material from a specialist
dealer for wall-mounting.
• Ensure that you do not install any faulty or damaged parts.
• Never apply force during assembly. These can damage
the product.
• Before mounting, check that the wall you have chosen is
suitable for the weight to be mounted. Also make sure
that there are no electric, water, gas or other lines running
through the wall at the mounting site.
• Do not mount the product above locations where persons
might sit or stand.
5.1 Base station
• Place the base station on a at surface using the stand (27).
• Alternatively, you can mount the base station on a wall using
the cut-out (20) on the back.
5.2 Measuring station
• You can also set up the measuring station on an even surface
outdoors.
• It is recommended to mount the measuring station securely and
rmly on an external wall using the cut-out (29).
• Secure the dowel, screw, nail, etc. in the wall provided.